Boundary Atlas

Montgomery, Illinois

Montgomery is a village in Kendall County (58% of residents) and Kane County (42%), Illinois, with 20,192 residents in 2020. It is in Illinois's 14th congressional district. It spans 2 state house districts. Its state senate district is State Senate District 42.

20,192residents (2020 Census)
10.0 sq miland area
5ZIP codes
1congressional district

County

CountyShare of residents
Kendall County58%
Kane County42%

Congressional district

Congressional districtShare of residents
Illinois's 14th congressional district (IL-14)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (IL-14)Lauren Underwood (D)202-225-2976100%
U.S. SenatorRichard J. Durbin (D)202-224-2152 · contact formstatewide
U.S. SenatorTammy Duckworth (D)202-224-2854 · contact formstatewide
State Senator (State Senate District 42)Linda Holmes (Democratic)630-820-8650100%
State Representative (State House District 83)Matt Hanson (Democratic)630-425-396591%
State Representative (State House District 84)Stephanie Kifowit (Democratic)630-585-13089.0%

Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).

Local government

State legislative districts

State senate districtShare of residents
State Senate District 42100%

State house districtShare of residents
State House District 8391%
State House District 849.0%

ZIP codes

Percentages mark ZIPs only partly in Montgomery: the share of that ZIP's residents living in it.

Get this in your AI agent

Your agent can get Montgomery's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:place:1750218")

Montgomery here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.